最近在浏览博客的时候，发现一些博客网站的鼠标右键菜单与众不同，感觉不错。虽然网上有很多修改右键菜单的教程。

看了下很多教程代码要么有很多莫名其妙的部分，要么无法使用，要么是由于转载减代码导致的。今天分享给大家自用代码。注意：将代码添加到</body>标签前

<!-- 右键美化-->
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    div.usercm{background-repeat:no-repeat;background-position:center center;background-size:cover;background-color:#fff;font-size:13px!important;width:130px;-moz-box-shadow:1px 1px 3px rgba
(0,0,0,.3);box-shadow:0px 0px 15px #333;position:absolute;display:none;z-index:10000;opacity:1; border-radius: 5px;}
    div.usercm ul{list-style-type:none;list-style-position:outside;margin:0px;padding:0px;display:block}
    div.usercm ul li{margin:0px;padding:0px;line-height:35px;}
    div.usercm ul li a{color:#666;padding:0 15px;display:block}
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    a.disabled:hover{background-color:rgba(255,11,11,0)!important}
    div.usercm{background:#fff !important;}
    </style>
<div class="usercm" style="left: 199px; top: 5px; display: none;">
    <ul>
        <li><a href="https://www.bokelhc.cn/"><i class="fa fa-home fa-fw"></i><span>首页</span></a></li>
        <li><a href="javascript:void(0);" onclick="getSelect();"><i class="fa fa-copy fa-fw"></i><span>复制</span></a></li>
        <li><a href="javascript:history.go(1);"><i class="fa fa-arrow-right fa-fw"></i><span>前进</span></a></li>
        <li><a href="javascript:history.go(-1);"><i class="fa fa-arrow-left fa-fw"></i><span>后退</span></a></li>
        <li style="border-bottom:1px solid gray"><a href="javascript:window.location.reload();"><i class="fa fa-spinner fa-spin fa-fw"></i><span>刷新</span></a></li>        
        <li><a href="javascript:void(0);"  onclick="baiduSearch();"><i class="fa fa-paw fa-fw"></i><span>百度</span></a></li>
        <li><a href="javascript:void(0);" onclick="sougouSearch();"><i class="fa fa-search fa-fw"></i><span>搜狗</span></a></li>
        <li><a href="javascript:void(0);" onclick="googleSearch();"><i class="fa fa-google fa-fw"></i><span>谷歌</span></a></li>
     </ul>
</div>
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    function getSelect() {
        "" == (window.getSelection ? window.getSelection() : document.selection.createRange().text) ? layer.msg("请选择需要百度的内容！") : document.execCommand("Copy")
    }
    function baiduSearch() {
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        "" == a ? layer.msg("请选择需要百度的内容！") : window.open("https://www.baidu.com/s?wd=" + a)
    }
    function sougouSearch() {
        var a = window.getSelection ? window.getSelection() : document.selection.createRange().text;
        "" == a ? layer.msg("请选择需要搜狗的内容！") : window.open("https://www.sogou.com/web?query=" + a)
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        "" == a ? layer.msg("请选择需要谷歌的内容！") : window.open("https://www.google.com/search?q=" + a)
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            break
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<!-- 右键美化结束 -->